Skip to main content
Log in

Relation of potato size to after-cooking blackening tendency

  • Published:
American Potato Journal Aims and scope Submit manuscript

Abstract

An observation made in the laboratory led to a two-year study showing a relationship between after-cooking discoloration and potato size. This relationship, the larger the potato the greater the blackening tendency, was consistent for all potatoes examined in this sudy whether they blackened severely or slightly. These findings may help future researchers correct the conditions that cause blackening.

Resumen

Una observación hecha en el laboratorio condujo a un estudio de dos años que indicó una correlación entre la decoloración después de cocinar las papas y su tamaño. Esta correlación consiste en el hecho de que cuanto más grande es la papa, tanto más grande es la tendencia a decouoración y esta correlación se mantiene para todas las papas ya sea que ennegrezcan mucho o ligeramente. Estos descubrimientos pueden ayudar a los investigadores futuros a corregir las condiciones que causan ennegrecimiento.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Literature Cited

  1. Bate-Smith, E. C., J. C. Hughes and T. Swain. 1958. After-cooking discoloration in potatoes. Chem. & Ind., London, 627–628.

    Google Scholar 

  2. Dalianas, C. D., R. L. Plaisted, and L. C. Peterson. 1966. Selection for freedom from after-cooking darkening in a potato breeding program. Amer. Potato J. 43: 207–215.

    Article  Google Scholar 

  3. Heisler, E. G., J. Siciliano and R. H. Treadway. 1962. After-cooking discoloration of potatoes. Potassium content of juice in relation to blackening tendency of tissue. Food Technol. 16 (6): 120–124.

    CAS  Google Scholar 

  4. Heisler, E. G., J. Siciliano, R. H. Treadway, and C. F. Woodward. 1963. After-cooking discoloration of potatoes. Iron content in relation to blackening tendency of tissue. J. Food Sci. 28: 453–459.

    Article  CAS  Google Scholar 

  5. Heisler, E. G., J. Siciliano, C. F. Woodward, and W. L. Porter. 1964. After-cooking discoloration of potatoes. Role of the organic acids. J. Food Sci. 29: 555–564.

    Article  CAS  Google Scholar 

  6. Hughes, J. C. and T. Swain. 1962a. After-cooking blackening in potatoes. II. Core experiments. J. Sci. Food Agr. 13: 229–236.

    Article  Google Scholar 

  7. Hughes, J. C. and T. Swain. 1962b. After-cooking blackening in potatoes. III. Examination of the interaction of factors by in vitro experiments. J. Sci. Food Agr. 13: 358–363.

    Article  CAS  Google Scholar 

  8. Hunsader, M. L. and F. Hanning. 1958. Effect of complexing-and chelating agents on the after-cooking discoloration of potatoes and upon the iron and phenolic content of the juice. Food Research 23: 269–273.

    CAS  Google Scholar 

  9. Hunter, A. S., E. G. Heisler, J. Siciliano, R. H. Treadway, and C. F. Woodward. 1957. After-cooking discoloration of potatoes. Possible involvement of polyphenolic constituents. Food Research 22: 648–657.

    Google Scholar 

  10. Juul, F. 1949. Studier over kartoflens morkfarvning efter kogning. I. Kommission Jul. Gjellerubs Forlag (Copenhagen, thesis 1–152).

    Google Scholar 

  11. Mondy, N. I. and B. P. Klein. 1961. The interrelationships of potato discoloration, polyphenol oxidase activity, and nitrogen content of potatoes. Amer. Potato J. 38: 14–21.

    Article  CAS  Google Scholar 

  12. Munueta, P. 1959. Studies of after-cooking darkening in potatoes. Ph.D. thesis. Cornell University, Ithaca, N. Y.

    Google Scholar 

  13. Smith, O. 1957. After-cooking darkening of potatoes. Proc. 8th Ann. Potato Utiliz. Conf. 87–98.

  14. Wallace, T. and R. L. Wain. 1943. The blackening of cooked potatoes. Agriculture 50: 425–428.

    CAS  Google Scholar 

  15. Weeratne, P., E. V. Miller and H. J. Murphy. 1964. Some observations on after-cooking blackening of the Irish potato. Amer. Potato J. 41: 39–45.

    Article  CAS  Google Scholar 

  16. Yanovsky, E. 1955. The after-cooking discoloration of potatoes—a review. U. S. Agricultural Research Service, ARS 73–7, 24 pp.

Download references

Author information

Authors and Affiliations

Authors

Additional information

One of the laboratories of the Eastern Utilization Research and Development Division, Agricultural Research Service, U. S. Department of Agriculture.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Siciliano, J., Heisler, E.G. & Porter, W.L. Relation of potato size to after-cooking blackening tendency. American Potato Journal 46, 91–97 (1969). https://doi.org/10.1007/BF02871448

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02871448

Keywords

Navigation